Electric toothbrush head



FIG. 1 is a perspective view from above and the left side of my electric toothbrush head;

FIG. 2 is a right side elevational view of my electric toothbrush head;

FIG. 3 is a front elevational view of my electric toothbrush head;

FIG. 4 is a rear elevational view of my electric toothbrush head;

FIG. 5 is a top plan view of my electric toothbrush head; and,

FIG. 6 is an underneath plan view of my electric toothbrush head. 

The ornamental design for an electric toothbrush head, as shown and described. 